(1) Gelfand,B (2739) - Howell,D (2616) [A29]
4th NH Chess Tournament Amsterdam NED (6), 18.08.2010
[Boris Gelfand]
1.c4
Nf6
2.Nc3
e5
3.Nf3
Nc6
4.g3
d5
5.cxd5
Nxd5
6.Bg2
Nb6
7.0-0
Be7
8.a3
0-0
9.b4
Be6
10.d3
f6
11.Ne4
This is the opening from the 11th game of the World Championship match between Anand and Topalov this May.
11...a5?N
My opponent tried to improve on Topalov's play with this move, however I think it is premature as it weakens his pawns.
12.Nc5
Bxc5
13.bxc5
Now the b7 pawn becomes vulnerable. With the pawn still on a7, he would have the option of playing b6.
13...Nd7
Black's plan is to play Bd5 and take control of the diagonal so I played
14.d4!
e4
[Black could take with 14...exd4
15.Nxd4
Nxc5
but this would be very dangerous because after 16.Nxe6
Nxe6
17.Qb3
I have fantastic compensation for the pawn with the two bishops and the open position. I would play Be3 followed by Rfd1 and Rac1. A kind of Catalan, but a very good kind.]
15.Nh4
He now played
15...Bd5
but after [He doesn't have the time to play 15...f5?
because of 16.d5
]
16.Nf5
I take control because the bishop cannot hold its position as the knight will kick it off.
16...Qe8
17.Bf4
is a good intermediary move since he must protect it with
17...Rc8
18.Rb1
It is now difficult for him to protect the position from all sides.
18...g5
I was happy to have provoked this because it weakens the king which will be telling in the long run. [If he had played 18...b6
instead, I would have 19.cxb6
Nxb6
20.Bxc7
winning a pawn.; or 18...Ne7
19.Ne3
g5
20.Bd6!
cxd6
21.cxd6
Black's position collapses.]
19.Bd2
b6
20.Qa4
Qe6
21.Bh3
[Another move was 21.Ne3
Ne7
to prevent Bh3 as in the game. (21...bxc5?
isn't possible because of 22.dxc5
Nxc5
23.Qb5
) 22.Rfc1
and it is very difficult for Black to withstand all this pressure.]
21...Kh8
22.Ne3!
The point behind 21.Bh3.
22...Qxh3
23.Nxd5
This exchanges off his strong bishop but more importantly it frees up the option of advancing d5.
23...Qe6
24.Ne3
Ne7
25.Rfd1
Rfd8
26.Rbc1
Nf8
[26...Nd5
is unplayable due to 27.Qb3
Nf8
28.cxb6
and White wins a pawn.]
27.cxb6
cxb6
28.Rxc8
The problem is that whichever piece he takes with on c8 is one that helped control the d5 square.
28...Rxc8
29.Qb5
A key move preparing d5.
29...Rd8
30.d5!
The loss of a pawn with
30...Nxd5
is protected by the tactic
31.Bxa5
bxa5
[If 31...Nc7
then 32.Qxb6
]
32.Rxd5
Rxd5
33.Nxd5
Black's position has so many weaknesses, I believe that a pawn loss is probably forced.
33...a4
34.Ne3
A nice move. It will join the attack now.
34...Qd7
35.Qb4
Qe8
36.Nf5
Kg8
37.Qb7
Qd7
38.Qxe4
Ne6
39.Qc4
Kf8
40.Ne3
Qe7
This blunders a pawn, but even without this the position was absolutely won.
41.Qxa4
1-0